Massachusetts

$723+ Cheap flights from Klagenfurt (KLU) to Massachusetts

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — BOS
jul. 8 — jul. 151
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Cheap flight deals from Klagenfurt to Massachusetts

Keep the following information in mind while searching for Klagenfurt to Massachusetts flight deals. Data was last updated julio 3, 2025.

Round-trip from

$725
(Austrian Airlines)

One-way from

$723
(Kiwi.com)
From Klagenfurt to Massachusetts
One-way flight from Klagenfurt to Massachusetts

Find flight deals from Klagenfurt to Massachusetts

Cheapest flights from Klagenfurt to Massachusetts
Explore the most affordable flight options available from Klagenfurt to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Austrian Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/82:50 pmKLU - BOS
1 stop29h 15mAustrian Airlines
dom. 11/166:25 pmBOS - KLU
1 stop13h 30mAustrian Airlines
Deal found 7/1$725
This Lufthansa deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/85:45 amKLU - BOS
2 stops13h 40mLufthansa
dom. 11/168:40 pmBOS - KLU
2 stops20h 45mLufthansa
Deal found 7/1$729
This Air Canada deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/105:45 amKLU - BOS
2 stops19h 27mAir Canada
mar. 11/186:40 pmBOS - KLU
3 stops37h 15mAir Canada
Deal found 7/1$732
This flugladen.de deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/185:45 amKLU - BOS
1 stop14h 05mMultiple Airlines
mar. 7/2210:00 pmBOS - KLU
2 stops34h 00mMultiple Airlines
Deal found 7/2$801

Cheapflights Fare Finder

Customize your flight search to find flights from Klagenfurt to Massachusetts that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Klagenfurt to Massachusetts that are best for you.

Fly from

Klagenfurt

Fly to

Massachusetts

Route

Depart

Return

Price

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

sáb. 11/8

2:50 pm-2:05 pm

1 stop29h 15m

Boston Logan Intl

dom. 11/16

6:25 pm-1:55 pm

1 stop13h 30m

$725

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

sáb. 11/8

5:45 am-1:25 pm

2 stops13h 40m

Boston Logan Intl

lun. 11/17

8:40 pm-11:25 pm

2 stops20h 45m

$729

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

lun. 11/10

5:45 am-7:12 pm

2 stops19h 27m

Boston Logan Intl

mar. 11/18

6:40 pm-1:55 pm

3 stops37h 15m

$732

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

vie. 7/18

5:45 am-1:50 pm

1 stop14h 05m

Boston Logan Intl

mar. 7/22

10:00 pm-2:00 pm

2 stops34h 00m

$801

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

vie. 8/1

10:35 pm-8:20 pm

3 stops27h 45m

$723

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

jue. 7/31

3:00 pm-1:50 pm

1 stop28h 50m

$1,242

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Klagenfurt to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Klagenfurt with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Klagenfurt to Massachusetts
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated julio 3, 2025.
Read through reviews of airlines operating flights from Klagenfurt to Massachusetts, such as Austrian Airlines, Air Canada, and Lufthansa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Comfort

7.3

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Comfort

7.3

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Comfort

7.3

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Find useful and relevant information for your journey from Klagenfurt to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Klagenfurt to Massachusetts?

    Klagenfurt (KLU), located 2.0 mi from the city center, is the airport you fly out of when you book flights from Klagenfurt to Massachusetts.

  • Can I find deals for flights from Klagenfurt to Massachusetts that include hotel bookings?

    Yes. In addition to deals on Klagenfurt to Massachusetts flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Klagenfurt to Massachusetts?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Klagenfurt to Massachusetts.

  • Can I find deals for business class flights from Klagenfurt to Massachusetts?

    Yes. Cheapflights offers flight deals from Klagenfurt to Massachusetts by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Klagenfurt to Massachusetts?

    Currently, January is the cheapest month in which you can book a flight from Klagenfurt to Massachusetts (average of $218). Flying from Klagenfurt to Massachusetts in June is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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